Android常见的错误整理（不定时更新）
发表于：2024-11-28 作者：热门IT资讯网编辑
编辑最后更新 2024年11月28日，1.将Bitmap影像到FrameLayout，我解码的图像转换成 Drawable ，然后将其设置为背景的 FrameLayout java.lang.NoSuchMethodError: andr
1.将Bitmap影像到FrameLayout，我解码的图像转换成 Drawable ，然后将其设置为背景的 FrameLayout java.lang.NoSuchMethodError: android.widget.FrameLayout.setBackground() ByteArrayInputStream p_w_picpathStream2= new ByteArrayInputStream(cardbackground);Bitmap Imagebackground = BitmapFactory.decodeStream(p_w_picpathStream2);Drawable p_w_picpathbakground=new BitmapDrawable(getResources(),Imagebackground);framelayout.setBackground(p_w_picpathbakground);
解决方法：setBackground()方法，在添加 API 级别 16。使用 setBackgroundDrawable()相反用setBackground
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { framelayout.setBackground(p_w_picpathbakground); } else { frameLayout.setBackgroundDrawable(p_w_picpathbakground); }2.错误信息[2015-11-22 17:19:10 - news] Found 2 versions of android-support-v4.jar in the dependency list,[2015-11-22 17:19:10 - news] but not all the versions are identical (check is based on SHA-1 only at this time).[2015-11-22 17:19:10 - news] All versions of the libraries must be the same at this time.[2015-11-22 17:19:10 - news] Versions found are:[2015-11-22 17:19:10 - news] Path: E:\android\adt-bundle-windows-x86-20131030\workspace\library\libs\android-support-v4.jar[2015-11-22 17:19:10 - news] Length: 385685[2015-11-22 17:19:10 - news] SHA-1: 48c94ae70fa65718b382098237806a5909bb096e[2015-11-22 17:19:10 - news] Path: E:\android\adt-bundle-windows-x86-20131030\workspace\news\libs\android-support-v4.jar[2015-11-22 17:19:10 - news] Length: 621451[2015-11-22 17:19:10 - news] SHA-1: 5896b0a4e377ac4242eb2bc785220c1c4fc052f4[2015-11-22 17:19:10 - news] Jar mismatch! Fix your dependencies解决方案： 把一个项目的android-support-v4.jar复制到另一个项目覆盖原来的android-support-v4.jar